1. Black, S., Casswell, S. (1990). Drugs in New Zealand; a survey, 1990. Alcohol and Public Health Research Unit.
2. A comparison of alcohol consumption between lesbians and heterosexual women in an urban population;Bloomfield;Drug and Alcohol Dependence,1993
3. Bradford, J., & Ryan, C. (1985). The National Lesbian Health Care Survey. National Lesbian and Gay Health Foundation.
4. Health life-styles of lesbian and heterosexual women;Buenting;Health Care for Women International,1992
5. How do lesbian women develop serenity?;Deevey;Health Care for Women International,1992